From: Claudio Takahasi <claudio.takahasi@openbossa.org>
Date: Thu, 20 Mar 2014 14:42:28 +0000 (-0300)
Subject: shared: Add get_le32()
X-Git-Tag: android-x86-4.4-r3~4594
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=57a41c6c9fc3f67155a66286db63dd7e1f4628df;p=android-x86%2Fexternal-bluetooth-bluez.git

shared: Add get_le32()

Add helper to avoid possible unaligned memory access when handling
uint32 value using little-endian representation.
---

diff --git a/src/shared/util.h b/src/shared/util.h
index ef845ae40..8caee61fc 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -106,6 +106,11 @@ static inline uint16_t get_le16(const void *ptr)
 	return le16_to_cpu(get_unaligned((const uint16_t *) ptr));
 }
 
+static inline uint32_t get_le32(const void *ptr)
+{
+	return le32_to_cpu(get_unaligned((const uint32_t *) ptr));
+}
+
 static inline void put_le16(uint16_t val, void *dst)
 {
 	put_unaligned(cpu_to_le16(val), (uint16_t *) dst);